Campaign group Fathers4Justice have slammed Cheryl as a 'sperm bandit' who 'doesn't give a toss about dads' in a furious tweet.
They spoke out after Cheryl, 36, admitted she would like to have two more children by sperm donor.
Cheryl, who is already mum to two-year-old son Bear with ex Liam Payne, said she wanted to expand her family and would look for a donor abroad in an interview the Times Magazine over the weekend.
The Fight For This Love singer has since been bombarded with messages of support , however Fathers4Justice took a different view of her pregnancy hopes.


The campaign group tweeted a picture of Cheryl from their official account and fired: "Sperm bandit Cheryl @CherylOfficial doesn’t give a toss about dads.
"She wants to deny two kids their human RIGHTS to a dad. Matt O’C #HumanRights #F4J #Fathers4Justice #Cheryl."
They followed this up with: "Apart from the human rights issues, she is setting a dangerous example by encouraging women to create a fatherless generation of kids.
"There are already 3m fatherless homes. Serious problem."

Despite the obvious backlash, many of Cheryl's fans defended her in response.
One wrote: "Good on Cheryl wish I’d thought of that, would have saved me so much trouble."
While another said: "I suppose it's better than getting a bloke, having a child, and then cutting the father out of the child's life."
Mirror Online has contacted representatives of Cheryl for comment.

Cheryl sparked a huge debate after admitting her dreams of having a brother or sister for her son Bear.
"If time was on my side and I was in my 20s, I would wait and consider more options, or wait for somebody I felt was right.
“You could meet somebody and for that year it feels incredible, but there is never a guarantee because there are so many variables that can happen. Life is a funny old game."
Cheryl then added that she would have to choose a donor from "out of town."
"You can get it from abroad.
"Do you imagine some guy from Newcastle saying, ‘That’s my child!’
"There’s a lot to choose from and a lot to think about," she said,